something you'd wonder about, if you'd thought about it...

[dave]

hi,
      if you find yourself with 15mins or so spare, try this... 

  The Hypnotic Process of Emergency Tires Change on US AirForce Aircraft       

if the link does not work, search The Hypnotic Process etc on you tube.

 enjoy, regards,
                                 dave...

[foxfire]

That was fascinating. Thank you!